You forgot alot of things.
1st. You plain revengekilled/deathmatched Klaus because you died after a drug deal roleplay.
2nd. You shot an unarmed man who did not resist you in any way so you get your revenge.
3rd. You did not roleplay the situation at ALL, you came in "Hello sirs" and shot.
Do you think this kind of behaviour is acceptable? What makes you think we're gonna let you off the hook only because the ceremony is tomorrow? You're not even sorry for what you did..
You should be thankful if this unban request stays open, let alone stays under consideration of the administration team.
Until you can start behaving, control your emotions and stop fucking around, you won't enter the server.